ApolloTrajectory:

% Generates an Apollo lunar landing trajectory.

 Type ApolloTrajectory for a demo
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   Form:
   [r, v, a] = ApolloTrajectory( rTG, vTG, aTG, rG, vG, t )
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   ------
   Inputs
   ------
   rTG   (3,1)    R target (m)
   vTG   (3,1)    V target (m/s)
   aG    (3,1)    Acceleration target(m/s^2)
   rTG   (3,1)    R start (m)
   vTG   (3,1)    V start  (m/s)
   t     (1,:)     Time

   -------
   Outputs
   -------
   r     (3,:)   Position (m)
   v     (3,:)   Velocity (m/s)
   a     (3,:)   Acceleration (m/s^2)

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   Reference:  Klumpp, A. R. "Apollo Lunar Descent Guidance," Automatica,
               Vol. 10, pp. 133-146, Pergamon Press, 1974.
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Children:

Common: Database/Constant
Common: Graphics/Plot2D